Re: [PATCH] qlogicpti: add missing parentheses

From: David Miller
Date: Tue Nov 03 2009 - 19:18:52 EST


From: James Bottomley <James.Bottomley@xxxxxxx>
Date: Tue, 03 Nov 2009 17:51:49 -0600

> On Wed, 2009-11-04 at 00:38 +0100, Roel Kluin wrote:
>> `+' has a higher precedence than `?' so the condition always
>> evaluates to true and this is preprocessed to `7*((ql) - 1)'
>>
>> Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
>> ---
>> drivers/scsi/qlogicpti.h | 2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> This one must be right, I think.
>
> It looks plausible ... but it will increase the mailbox segment length
> by 4 ... someone needs to verify that this increase will actually work
> and won't run off the end of the mailbox table.

It should be fine, good find Roel.

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
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